Vectorized point based global illumination on Intel MIC architecture

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Xiang Xu, Beibei Wang, Lu Wang, Yanning Xu, Tamy Boubekeur

Published: 2018, Last Modified: 13 Nov 2025Comput. Graph. 2018EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•Several vectorization schemes for traversal are proposed, using spatial coherency.•Specific data structures are introduced for each scheme to achieve high performance.•Three vectorization strategies adapted to three types of rasterization.•An overall rendering speed-up ranging from 4.88 ×  to 6.97 ×  is obtained.